|Rank|Wrestler|No. of reigns|Combined defenses|Combined days|
|---|---|---|---|---|
|1|Matt Jackson†|3|25|1386+|
|1|Nick Jackson†|3|25|1386+|
|3|El Generico|5|12|637|
|4|Super Dragon|6|3|609|
|5|Scott Lost|5|14|578|
|6|Chris Bosh|3|11|433|
|7|Paul London|1|5|335|
|8|Davey Richards|3|1|324|
|9|Kevin Steen|3|4|315|
|10|Player Uno|1|2|232|
|10|Stupefied|1|2|232|
|12|Joey Ryan|3|3|165|
|13|Roderick Strong|3|1|121|
|14|Quicksilver|3|2|120|
|15|B-Boy|3|1|84|
|16|Pac|1|1|71|
|17|Excalibur|1|1|63|
|18|Human Tornado|1|1|56|
|18|Jimmy Jacobs|1|0|56|
|18|Tyler Black|1|0|56|
|21|Jack Evans|1|0|49|
|22|Homicide|1|0|28|
|23|Scorpio Sky|1|0|1|
|24|Brian Cage|1|0|<1|
|24|Michael Elgin|1|0|<1|

Question: what is the difference in the number of combined days between kevin steen and davey richards?
Answer: 9